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Finding the Third Proportional to 6,458 and 9,498

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Solution

The third proportional to 6,458 and 9,498 is: 13,969.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,458 : 9,498 = 9,498 : x
  2. Step 2: Convert to fraction form
    6,458/9,498 = 9,498/x
  3. Step 3: Cross multiply
    6,458x = 9,498 × 9,498
  4. Step 4: Simplify right side
    6,458x = 90,212,004
  5. Step 5: Solve for x
    x = 90,212,004/6,458
  6. Step 6: Final answer
    x = 13,969.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.